Firefly Sparkle,” a galaxy that existed about 600 million years after the big bang, has been imaged by the James Webb Space ...

Take a journey to the James Webb Space Telescope's stunning view of giant galaxy cluster WHL0137-08. Credit: Space.com | zoom ...

But in the past two decades, new types of black holes have been seen and astronomers are beginning to understand how they ...

Now imagine that this enormous mirror is made not of precisely manufactured glass segments, but of liquid floating in space.